msenniappan
Newbie level 3
My project is to detect the object passing through the photodiode and count it. But the problem is, the object passing the photodiode in fraction of seconds(in milliseconds) it makes very small amount of voltage difference in the output pin of the comparator. Google says we have to use transimpedence amp or so, I don't know much about theory. So can somebody help me to fix the issue. All I need is when object crossing the photodiode(whatever it's speed) I have to receive logic 1 or 0.
Note: I cannot change the sensor, because it's the can be mounted easily.
Thanks
MS
Note: I cannot change the sensor, because it's the can be mounted easily.
Thanks
MS